GOstructure {globaltest} | R Documentation |
Class "GOstructure" to serve as input for the function gtGO
Description
The class GOstructure
stores the Gene Ontology
information that can be used by the gtGO
function to
find a GO subgraph significantly associated with a response
variable. Objects of type GOstructure
are typically made with
a call to makeGOstructure
.
Slots
ids
:- Object of class "character". Vector of GO identifiers.
offspring
:- A named list of vectors of GO identifiers. Lists all offspring terms of each term.
ancestors
:- A named list of vectors of GO identifiers. Lists all ancestor terms of each term.
genesets
:- A named list of vectors of gene identifiers. Lists the genes annotated to each GO id.
Methods
- show
- (GOstructure): Summarizes the object.
- length
- (GOstructure): Gives the number of GO ids in the object.
- genesets
- (GOstructure): Extracts the genesets slot.
Author(s)
Jelle Goeman: j.j.goeman@lumc.nl; Jan Oosting
See Also
gtGO
, makeGOstructure
.
[Package
globaltest version 4.6.0
Index]